Router Naming Convention for manchester.ac.uk, 201007

Router Naming Convention for manchester.ac.uk, 201007

Regular Expressions:

^(gw-[a-z]+\.its)\.manchester\.ac\.uk$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 0.800
True Positives (green): 8
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
Training routers with a single interface in suffix: 1

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		gw-kb.its
130.88.16.250	+	gw-kb.its.manchester.ac.uk
130.88.201.250	+	gw-kb.its.manchester.ac.uk
130.88.221.250	+	gw-kb.its.manchester.ac.uk
130.88.250.1	+	gw-kb.its.manchester.ac.uk
130.88.250.21	+	gw-kb.its.manchester.ac.uk
130.88.250.26	+	gw-kb.its.manchester.ac.uk

		gw-kb.its
130.88.14.250	!	gw-kb.its.manchester.ac.uk
130.88.250.38	~	gw-kb2.its.manchester.ac.uk

		gw-rb.its
130.88.250.30	+	gw-rb.its.manchester.ac.uk
130.88.130.250		gw-ulib.mcc.ac.uk
130.88.110.250		gw-umill.umist.ac.uk

		gw-sb.its
130.88.12.250	!	gw-kb.its.manchester.ac.uk
130.88.250.18	+	gw-sb.its.manchester.ac.uk
130.88.250.22	+	gw-sb.its.manchester.ac.uk
130.88.27.250		gw-se2.mcc.ac.uk